JPH0331764B2 - - Google Patents
Info
- Publication number
- JPH0331764B2 JPH0331764B2 JP58163708A JP16370883A JPH0331764B2 JP H0331764 B2 JPH0331764 B2 JP H0331764B2 JP 58163708 A JP58163708 A JP 58163708A JP 16370883 A JP16370883 A JP 16370883A JP H0331764 B2 JPH0331764 B2 JP H0331764B2
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- less
- annealing
- slab
- silicon steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005096 rolling process Methods 0.000 claims description 48
- 238000000137 annealing Methods 0.000 claims description 31
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 19
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 238000009749 continuous casting Methods 0.000 claims description 15
- 230000009467 reduction Effects 0.000 claims description 14
- 238000005098 hot rolling Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000005097 cold rolling Methods 0.000 claims description 8
- 238000005261 decarburization Methods 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229910052711 selenium Inorganic materials 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 description 21
- 238000001953 recrystallisation Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 14
- 239000000498 cooling water Substances 0.000 description 13
- 230000007547 defect Effects 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000003966 growth inhibitor Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1222—Hot rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Continuous Casting (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58163708A JPS6056021A (ja) | 1983-09-06 | 1983-09-06 | 一方向性珪素鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58163708A JPS6056021A (ja) | 1983-09-06 | 1983-09-06 | 一方向性珪素鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6056021A JPS6056021A (ja) | 1985-04-01 |
| JPH0331764B2 true JPH0331764B2 (lt) | 1991-05-08 |
Family
ID=15779120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58163708A Granted JPS6056021A (ja) | 1983-09-06 | 1983-09-06 | 一方向性珪素鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6056021A (lt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5482107A (en) * | 1994-02-04 | 1996-01-09 | Inland Steel Company | Continuously cast electrical steel strip |
| IT1396714B1 (it) * | 2008-11-18 | 2012-12-14 | Ct Sviluppo Materiali Spa | Procedimento per la produzione di lamierino magnetico a grano orientato a partire da bramma sottile. |
| JP5428780B2 (ja) * | 2009-11-11 | 2014-02-26 | 新日鐵住金株式会社 | 鋼の連続鋳造方法 |
| CN107365940B (zh) * | 2017-08-16 | 2019-11-15 | 北京科技大学 | 一种700MPa级超细晶高强耐候钢的制备方法及应用 |
| KR102164329B1 (ko) * | 2018-12-19 | 2020-10-12 | 주식회사 포스코 | 방향성의 전기강판 및 그 제조 방법 |
-
1983
- 1983-09-06 JP JP58163708A patent/JPS6056021A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6056021A (ja) | 1985-04-01 |
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